Make RelativePositioning reusable

RelativePositioning module was heavily dependent on the Issue model.
This changes makes it easier to reuse the functionality provided by
RelativePositioning in other models.

Needed by: https://gitlab.com/gitlab-org/gitlab-ee/issues/12196

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index d5b016dc8f6..2e7d78d77a8 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -871,4 +871,12 @@ describe Issue do
       expect(issue.labels_hook_attrs).to eq([label.hook_attrs])
     end
   end
+
+  context "relative positioning" do
+    it_behaves_like "a class that supports relative positioning" do
+      let(:project) { create(:project) }
+      let(:factory) { :issue }
+      let(:default_params) { { project: project } }
+    end
+  end
 end